<?php

/*
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 * and open the template in the editor.
 */

// friend
// search - suggest
// request - cancel
// response ->  accept | deny
// remove

// get friend

function request_friend($user_id, $friend_id) {
    
}

function cancel_friend($user_id, $friend_id) {
    
}

function deny_friend($user_id, $friend_id) {
    
}

function accept_friend($user_id, $friend_id) {
    
}

function remove_friend($user_id, $friend_id) {
    
}

function get_friend_requests($user_id) {
    
}

function get_friends_of($user_id) {
    
}

?>
